*SUPPORT*
IN: blicket OUT: BLUE
IN: blicket wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa fep gazzer OUT: RED GREEN
IN: blicket fep gazzer OUT: RED BLUE
IN: gazzer fep gazzer OUT: RED RED
IN: gazzer gazzer OUT: RED RED
IN: blicket dax zup OUT: BLUE YELLOW
IN: zup wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup OUT: YELLOW
IN: gazzer gazzer fep gazzer OUT: RED RED RED
IN: blicket fep tufa OUT: GREEN BLUE
IN: gazzer dax blicket OUT: RED BLUE
IN: gazzer wif OUT: RED RED RED RED RED RED
IN: tufa dax blicket OUT: GREEN BLUE

*QUERY*
IN: gazzer dax zup OUT: RED YELLOW
IN: tufa zup fep blicket OUT: GREEN BLUE YELLOW
IN: gazzer dax tufa OUT: RED GREEN
IN: gazzer fep tufa OUT: GREEN RED
IN: zup blicket OUT: YELLOW BLUE
IN: blicket fep blicket OUT: BLUE BLUE
IN: zup fep gazzer OUT: RED YELLOW
IN: tufa fep blicket OUT: BLUE GREEN
IN: zup fep tufa OUT: GREEN YELLOW
IN: gazzer dax gazzer OUT: RED RED

*GRAMMAR*
tufa -> GREEN 
 gazzer -> RED 
 zup -> YELLOW 
 blicket -> BLUE 
 u1 dax u2 -> [u1] [u2] 
 x1 wif -> [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 